6206208645 has 64 divisors (see below), whose sum is σ = 12242926080. Its totient is φ = 2614284288.

The previous prime is 6206208607. The next prime is 6206208647. The reversal of 6206208645 is 5468026026.

It is not a de Polignac number, because 6206208645 - 2⁷ = 6206208517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6206208647) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 838521 + ... + 845889.

It is an arithmetic number, because the mean of its divisors is an integer number (191295720).

Almost surely, 2^6206208645 is an apocalyptic number.

6206208645 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6206208645 is a deficient number, since it is larger than the sum of its proper divisors (6036717435).

6206208645 is a wasteful number, since it uses less digits than its factorization.

6206208645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8014.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 6206208645 is about 78779.4938102550. The cubic root of 6206208645 is about 1837.7035628059.

The spelling of 6206208645 in words is "six billion, two hundred six million, two hundred eight thousand, six hundred forty-five".